What is the velocity profile from the center of the pipe (r=0 cm) to the pipe wall (r; = 2.9 cm)? The length of the pipe (L) is 10 feet. Calculate the pressure drop through the pipe using the Hagen-Poiseuille law. Calculate the Reynolds number for this system. Is the flow in the pipe laminar or turbulent? Estimate the Fanning friction factor (f) in this system. What is the pressure drop (AP) in the system if friction is considered?
What is the velocity profile from the center of the pipe (r=0 cm) to the pipe wall (r; = 2.9 cm)? The length of the pipe (L) is 10 feet. Calculate the pressure drop through the pipe using the Hagen-Poiseuille law. Calculate the Reynolds number for this system. Is the flow in the pipe laminar or turbulent? Estimate the Fanning friction factor (f) in this system. What is the pressure drop (AP) in the system if friction is considered?
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Transcribed Image Text:1.) A process fluid (μ = 3 cP, p = 1210 kg/m³) is flowing through a 5.8-cm ID pipe with an average velocity
(Uavg) of 2.5 m/sec. Calculate/estimate the following:
a) What is the velocity profile from the center of the pipe (r=0 cm) to the pipe wall (r; = 2.9 cm)?
b) The length of the pipe (4) is 10 feet. Calculate the pressure drop through the pipe using the
Hagen-Poiseuille law.
c) Calculate the Reynolds number for this system.
d)
Is the flow in the pipe laminar or turbulent?
e) Estimate the Fanning friction factor (f) in this system.
f) What is the pressure drop (AP) in the system if friction is considered?
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Step 1: Draw the velocity profile from the center of the pipe to the pipe wall.
VIEWStep 2: Calculate the pressure drop through the pipe using the Hagen-Poiseuille law.
VIEWStep 3: Calculate the ReynoldsRe number for this system.
VIEWStep 4: Check whether flow in the pipe is Laminar or Turbulent.
VIEWStep 5: Estimate the fanning friction factor in this system.
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